Average Error: 0.0 → 0.0
Time: 18.3s
Precision: 64
\[\frac{x - y}{2 - \left(x + y\right)}\]
↓
\[\frac{x}{2 - \left(x + y\right)} - \frac{y}{2 - \left(x + y\right)}\]
\frac{x - y}{2 - \left(x + y\right)}
↓
\frac{x}{2 - \left(x + y\right)} - \frac{y}{2 - \left(x + y\right)}
double f(double x, double y) {
        double r36846749 = x;
        double r36846750 = y;
        double r36846751 = r36846749 - r36846750;
        double r36846752 = 2.0;
        double r36846753 = r36846749 + r36846750;
        double r36846754 = r36846752 - r36846753;
        double r36846755 = r36846751 / r36846754;
        return r36846755;
}
↓
double f(double x, double y) {
        double r36846756 = x;
        double r36846757 = 2.0;
        double r36846758 = y;
        double r36846759 = r36846756 + r36846758;
        double r36846760 = r36846757 - r36846759;
        double r36846761 = r36846756 / r36846760;
        double r36846762 = r36846758 / r36846760;
        double r36846763 = r36846761 - r36846762;
        return r36846763;
}

Error

Bits error versus x

Bits error versus y

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.0
Target0.0
Herbie0.0
\[\frac{x}{2 - \left(x + y\right)} - \frac{y}{2 - \left(x + y\right)}\]

Derivation

  1. Initial program 0.0

    \[\frac{x - y}{2 - \left(x + y\right)}\]
  2. Using strategy rm

  3. Applied div-sub0.0

    \[\leadsto \color{blue}{\frac{x}{2 - \left(x + y\right)} - \frac{y}{2 - \left(x + y\right)}}\]

  4. Final simplification0.0

    \[\leadsto \frac{x}{2 - \left(x + y\right)} - \frac{y}{2 - \left(x + y\right)}\]

Reproduce

herbie shell --seed 2019172 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, C"

  :herbie-target
  (- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))

  (/ (- x y) (- 2.0 (+ x y))))